Ruby Developers & Programmers

Get Your Ruby Project Started Today!

Post your Ruby programming project on oDesk and find experienced Ruby developers and consultants who can download and install Ruby 2.0 on your server with RVM, create websites using the Ruby on Rails or Sinatra framework, or develop website crawlers and web scraping scripts for videos, news and images. These professionals can also convert your PHP or Python application to Ruby, create a back-end for iOS with RubyMotion, debug or maintain libraries of selenium-webdriver scripts, or create data automation scripts to import into custom APIs.

Ruby is an open-source dynamic and general-purpose programming language that is similar to languages like Perl, Lisp, Python and Smalltalk. On oDesk, the world’s largest online workplace, companies hire Ruby freelancers for various Ruby development projects, from web applications and threaded database servers to chart libraries, desktop GUI applications and image recognition engines.

Browse Ruby job posts for project examples or post your job on oDesk for free!

Ruby Job Cost Overview

Typical total cost of oDesk Ruby projects based on completed and fixed-price jobs.

oDesk Ruby Jobs Completed Quarterly

On average, 218 Ruby projects are completed every quarter on oDesk.

218

Time to Complete oDesk Ruby Jobs

Time needed to complete a Ruby project on oDesk.

Average Ruby Freelancer Feedback Score

Ruby oDesk freelancers typically receive a client rating of 4.70.

4.70
Last updated: May 1, 2015
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Vlad Mikhailov

Vlad Mikhailov

Ruby/Rails Sotware Engineer

Russia - Last active: 1 day ago - Tests: 4

I am a senior software engineer with over 7 years of experience. I love to work with ruby/rails and whole stuck. I really like to do projects that rely on good API design, complex client/server interaction and provide real value to their customers. My key skills: * Ruby, Rails 3/4, Sinatra/Padrino, Adhearsion, Minitest, Rspec, Capybara * PostgreSQL, MySQL, NoSQL ( MongoDB, Redis, Memcached) * RabbitMQ, Beanstalkd, Sidekiq, Eventmachine * Javascript, Coffescript, HAML/SLIM, HTML5, CSS, SASS * TDD, BDD, Continous Integration (TeamCity), Nant, Rake, Git, SVN, Capybara, Nginx, * DevOps, Chef, Ansible, Docker. * Amazon AWS (EC2, RDS, S3, ELB), Heroku, Engine Yard, Rackspace I also have experience in UX, product and project management (was a head of development with 15 developers and two QA engineers in a my team)

$50.00 /hr
2,632 hours
4.87
Dan Midwood

Dan Midwood

FP Developer / Mentor

United Kingdom - Last active: 2 days ago - Tests: 2

I'm an expert in Clojure and Scala functional programming, and scalable systems. My greater background is in Java development and I have sufficient knowledge of Javascript and web front end programming to be productive. I'm well versed in all stages of application development, from the early planning and pre-planning days on to post release. I'm a big fan of agile and the devops movement, and I love to work in great cross-discipline teams. I've been remote contracting for over a year now, I'm a great communicator and familiar with a wide range of remote collaboration tools. Before this I was an employee at Mind Candy, an entertainment startup based in London, where I was working on Scala and Java development, at first on the Moshi Monsters game and then later leading back end development on the Moshling Rescue mobile and Facebook game. Both titles required efficient, well designed code able to scale to many concurrent users and easily handle times of peak load. Throughout my time at Mind Candy I also acted as a mentor to other members of staff that were coming newly to Scala from a Java background, helping to ease their transition and become fully adept at writing idiomatic functional Scala code. As well as development I've been involved heavily in "developer multiplier" tasks, through such things as adding continuous integration servers, building a deployment pipeline, adding code metrics and other, more manual, things such as code reviews. I'm a big fan of sharing information, presenting what I'm working on and interested in and hearing about the same from others. I can help you with development, system design, choosing a database (SQL and NoSQL) and designing data types, scaling systems, migrating from Java to Clojure or Scala, improving your tooling and build chain, and more. I'm available for long term engagement, or for shorter projects. To find out more about me and my experiences, please check out my resume, personal website, portfolio and GitHub all linked to below. http://danmidwood.com http://resume.danmidwood.com http://portfolio.danmidwood.com http://github.com/danmidwood

$110.00 /hr
610 hours
5.00
Elise R.

Elise R.

Scientific Programmer

United States - Last active: 5 days ago - Tests: 8 - Portfolio: 1

I enjoy helping people solve their technical problems in a variety of fields. I've developed complex, multidisciplinary projects for a variety of clients in education, science and finance. I have a solid history in scientific programming, including data acquisition, data visualization and numerical modeling, including simulations and forecasting. I'm flexible about my rate for most projects, and charge significantly less for projects that are primarily programming.

$50.00 /hr
161 hours
5.00
Dmitry Romanenko

Dmitry Romanenko

Expert Symfony/Laravel PHP Developer

Russia - Last active: 5 days ago - Tests: 7 - Portfolio: 2

I'm a Zend Certified PHP Engineer with good experience in Symfony/Laravel and I'm looking for a good PHP backend job that will correspond my skills. My skills PHP: Zend Certified PHP Engineer (http://www.zend.com/en/yellow-pages/ZEND025749), good experience in Symfony and Laravel frameworks, knowledge of C-extensions. JavaScript: Node.js, jQuery, including jQuery extensions development, backbone and AngularJS basics, bower. Ruby: Ruby on Rails and related technologies. SOLID OOP. SoA. SQL: MySQL, PostgreSQL. NoQSL: MongoDB. F.I.R.S.T. TDD, BDD. Sphinx, memcached, nginx, Wowza, vagrant. git experienced user. API: Facebook Graph, twitter, paypal, etc. Linux administration skills, shell scripting. Education: Bachelor of Science in Computer Science.

$39.99 /hr
1,412 hours
4.96
Olivier D.

Olivier D.

Full stack Ruby on Rails Engineer

France - Last active: 1 month ago - Tests: 1

### Area of Expertise ### Programming languages : » Ruby, Javascript, (C++, Java, Python). System Administration : » Strong Linux/Unix knowledge (Debian/Centos/OSX). Databases : » Mysql, MongoDB, Postgresql, Redis. Backend Frameworks : » Ruby on Rails, Sinatra, Nodejs/expressjs. Frontend Frameworks : » JQuery, Angularjs. Hybrid mobile apps : » Ionic framework, ngCordova, crosswalk. Version Control : » Git, svn. Testing : » Rspec, Cucumber, Factory-Girl, Capybara. Deployment : » Capistrano, Vagrant, chef-solo. » AWS, Heroku, Digital Ocean. » Vmware (Esxi), Xen Cloud Platform, experimentations with open-stack. Design : » Photoshop, Indesign. » Html5/Css3, Haml/Sass, compass. » Twitter Bootstrap, Zurb foundation. Project Management: » Agile methodologies. » Project planning. » Good knowledge of JIRA. website => http://oducroux.com Github => https://github.com/oducroux

$40.00 /hr
6 hours
4.57
Ryan K.

Ryan K.

Computaional Scientist / Software Engineer

United States - Last active: 13 days ago - Tests: 6

Broad experience designing, developing and implementing software tools and computational methodologies for applications in biotechnology, bioinformatics, genomics, drug discovery, and business intelligence. Software engineering, scientific programming, scripting in Unix/Linux environments. Excellent coding skills in C, Python, Ruby, Perl, R, shell (sed, awk). Experience with database modeling & queries (MySQL), web technologies (LAMP) PHP, CSS, JavaScript, HTML. Computer science & IT familiarity with algorithms, data structures, graph theory. Experience with software life cycle, testing procedures, system administration (Linux). Machine learning & statistics with custom code (C, Perl, Python) and statistical packages (S-PLUS, R scripts) for feature selection, data mining, classification, predictive modeling. Data QC and sampling, correlation analysis, plotting, visualization. Business proprietor, client interfacing, requirements gathering, project proposals and project management documentation, reports and technical writing.

$44.44 /hr
0 hours
5.00
Vitaly Zemlyansky

Vitaly Zemlyansky

Experienced Ruby/Scala Developer

Kyrgyzstan - Last active: 4 days ago - Tests: 4

I’m professional developer and software architect. I have master degree in Computer Science and 7 years of software development experience. I work as Software Developer since 2008 with different technologies and different project's directions. I'm communicable, enthusiastic person who collaborates well with other team players. I design modular, reliable and extensible applications that are easy to maintain. - Programming languages: Ruby(1.9, 2.0), Scala, SQL, JavaScript, Swift&Objective-C, Java(Android) - RDBMS: PostgresSQL, MS SQL, SQLite, MySQL - NoSQL: MongoDB - Key-value stores: Redis - Frameworks: Ruby on Rails, Sinatra, Grape, Play, Spray, AngularJS - Web: HTML5, CSS, XML, JSON - Preprocessors: HAML, CoffeeScript - Clouds: Amazon (AWS), Heroku

$33.33 /hr
9 hours
4.98
Ian Hunter

Ian Hunter

Full-Stack Web Engineer

United States - Last active: 2 days ago - Tests: 8

I utilize version control systems along with build servers and automated testing to ensure that the web applications I code are reliable, reusable, and readable. Whether you need something done in the browser or on the server, I'm capable and experienced. I have several years of experience in writing web applications including a variety of languages (Ruby, PHP, JavaScript) and a variety of frameworks (Rails, CakePHP, Yii, Backbone, Angular). My experience is not limited to simple blogging or data entry. From Facebook to PayPal and YouTube, I've integrated web applications with many modern web APIs to create feature-rich, interactive websites.

$40.00 /hr
10 hours
5.00
Sergei G.

Sergei G. Agency Contractor

Rails, Ruby Developer

Poland - Last active: 3 days ago - Tests: 6 - Portfolio: 1

Over the last 5 years I have developed a sufficient number of sites and internal systems using Ruby on Rails, Rspec, HAML, MySQL, MongoDB, JavaScript. My core competency lies in complete end-end management of a new website development project. But working with already existing code and teams is not problem too. I also have experience in the following areas: Ext JS framework, TDD/BDD (Rspec, Cucumber), Linux Administration (Debian based distros).

Associated with: Sergei G. Agency
$45.00 /hr
4,607 hours
4.98
Yavor I.

Yavor I. Agency Contractor

Android/Wear/Tizen/Backend developer

Bulgaria - Last active: 6 days ago - Tests: 2 - Portfolio: 15

Over the last 5 years I have developed a wide range of applications for Android based smartphones and tablets. Most of my clients are companies from the small business but also I've worked for Samsung, Shutterstock and British Telecom. I'm seeking opportunities to build applications from the ground up for you or your business. I have strong experience in these areas : Java, Android, Google App Engine, Backend and API development, Google Cloud Datastore, Tizen SDK, Database (Oracle, MySql and Sqlite), Ruby and HTML5/CSS3. I'm mainly interested in mobile apps development but I'm able to handle cross-client development including backend/API and web application. Example 1) Android app + Google App Engine(Backend) + Google Cloud Endpoints(API) Example 2) Example 1 + Google Cloud Messaging Example 3) Example 2 + Google Cloud Datastore Example 4) Example 1 or Example 2 or Example 3 + Web app (html/css/javascript) Example 5) Any of the examples above + Wear/Tizen app Example 6) Any of the examples above + UI An UI can be provided by one of the few very skilled designer I'm working with. It will be Android compatible by using the Material Design principles. * Please, only serious clients with vision for great, long-term projects! Not interested in part-time jobs. Strong communication is required!

Associated with: Dision
$32.22 /hr
1,978 hours
4.83